Contributed to AWS Lambda’s SnapStart, a feature to reduce cold-start time for serverless invokes

Developed FuseFS, a Rust-based user-space filesystem, along with TypeScript/Kotlin/Go microservices

Architected full CD, continuous end-to-end canary latency testing system for full AWS Lambda invoke stack

Automated visibility on end-to-end Lambda latency drops to within 15 minutes of regression introduction

Improved P99 cold start invoke latency by 20% by proactively fetching more data for all Lambda functions

Acted as rotating oncall for mitigating team service issues and deployment for major AWS Lambda services

Mentored new/existing team members on Rust best practices, updated multiple services to modern standards

Created and updated services in Rust to improve performance and resource usage

Managed full lifecycle of applications, including testing, code review, and cloud deployment

Improved throughput of internal storage system more than 20 times by transitioning to async behavior

Leveraged various language-agnostic tools for inter-service communication (Kafka, gRPC, REST, etc.)

Developed Menu and Menu Maker, applications for building and serving menus to restaurants at high scale

Added and tested new features for both Spring Boot JSON API and Angular/TypeScript + RxJS website

Reworked over half of a 3 team-codebase in 1.5 months to add unified state management to frontend

Audited documentation and educated current/new team members on how to maintain code integrity